Finding the Fourth Proportional to 343,463,541,013.44, 515,430,645,500.16 and 119,873,491,246.08
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Solution
The fourth proportional to 343,463,541,013.44, 515,430,645,500.16 and 119,873,491,246.08 is: 179,892,371,659.06
Step by Step Solution
- Step 1: Write the proportion equation
343,463,541,013.44 : 515,430,645,500.16 = 119,873,491,246.08 : x - Step 2: Convert to fraction form
343,463,541,013.44/515,430,645,500.16 = 119,873,491,246.08/x - Step 3: Cross multiply
343,463,541,013.44x = 515,430,645,500.16 × 119,873,491,246.08 - Step 4: Simplify right side
343,463,541,013.44x = 61,786,470,971,324,787,326,976 - Step 5: Solve for x
x = 61,786,470,971,324,787,326,976/343,463,541,013.44 - Step 6: Final answer
x = 179,892,371,659.06
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.